Transaction

{
  "amount": [
    "688.473419 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio1fwxrq5ucy74lq28w8mhn9rkqueyt9s0um2hsgw"
}